ultrasonic level meter
常見(jiàn)例句
- In the handheld type oil-level meter, the ultrasonic sensor was used as transducer to detect the oil-level which was achieved by no contact;
手持式油位計(jì)以超聲波換能器作爲(wèi)傳感器件，實(shí)現(xiàn)了油位的非接觸測(cè)量； 返回 ultrasonic level meter